From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81141C54FCB for ; Fri, 24 Apr 2020 19:32:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3691A2075A for ; Fri, 24 Apr 2020 19:32:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727059AbgDXTcE (ORCPT ); Fri, 24 Apr 2020 15:32:04 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:38545 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725970AbgDXTcE (ORCPT ); Fri, 24 Apr 2020 15:32:04 -0400 Received: by mail-il1-f199.google.com with SMTP id u11so11410200ilg.5 for ; Fri, 24 Apr 2020 12:32:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=vA7Hj07TAr42CqeEpKdo2ArIABvLEDSOmjr35bxOqYk=; b=Qn59LZxQnExBysV8CAllSgRBw2NT5frVruKWc/qa4WvJSR9vbREcTVlFoYis/m/bpv yZQ7y55MhEzm3d8TZ/46jTAG7GGa1osL7Mofo8dzJ9uJbs7lW97GwlkQo99vU4GW5ZiD vJohdadVokbjXlKn7kOiIQ1b6hSsnXveVyyqb8dXKEqxkceA/zRWsSC54iQOIOnh+Fby 5NRsdh0X0N6GH3FsB/E4ROkhGgDE1zrR/QhtnAcbN+1oHeKPRPPx7I0EhbEdQpVBO6jc fxbc/f0lVRuWozhg3zezPcALq2KiDiHsKEElKXAkxZUeeC/dOGFL9Qw8JFIcGxxG3LAB EmVw== X-Gm-Message-State: AGi0Pubvrkpf56LDgwNLv3jVF9/hhHnLX2LT9on9t36Tl7y+5BfbcF/Z CkfFUlfyztHCWWWeqOmtTluqdgaM3upNWdMXIE3P5XWVzjys X-Google-Smtp-Source: APiQypIjA6RvuhP8WE5NS5VHcMG7z2cPwvLAODZjpQt6NcmRh+vcAX3PNIes9BadXSxMx0IyZf4f8vwRvOzENlSCONhfZNGzZl0S MIME-Version: 1.0 X-Received: by 2002:a05:6638:f92:: with SMTP id h18mr10148653jal.115.1587756722804; Fri, 24 Apr 2020 12:32:02 -0700 (PDT) Date: Fri, 24 Apr 2020 12:32:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000073e03705a40e6b38@google.com> Subject: Re: WARNING in usbhid_raw_request/usb_submit_urb (3) From: syzbot To: andreyknvl@google.com, gregkh@linuxfoundation.org, ingrassia@epigenesys.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+db339689b2101f6f6071@syzkaller.appspotmail.com Tested on: commit: 0fa84af8 Merge tag 'usb-serial-5.7-rc1' of https://git.ker.. git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=6b9c154b0c23aecf dashboard link: https://syzkaller.appspot.com/bug?extid=db339689b2101f6f6071 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=17d37144100000 Note: testing is done by a robot and is best-effort only.